Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

McKinley Park, McKinley National Park Airport (PAIN)

Lat: 63.73°NLon: 148.92°WElev: 1719ft.

Overcast

64°F

18°C

Humidity 54%
Wind Speed Calm
Barometer 30.10 in (1019.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 20 Jun 9:56 pm AKDT
Extended Forecast for

3 Miles SE Lagoon AK

Red Flag Warning June 20, 10:30pm until June 21, 10:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning June 20, 10:30pm until June 21, 10:00pm

    NOW until 10:00pm Sun

    Red Flag Warning

  • Tonight

    Low: 48 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after 10am.  High near 65. South wind 5 to 10 mph becoming west in the afternoon.  Chance of precipitation is 80%.

    High: 65 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm.  Low around 48. South wind around 5 mph.  Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after 10am.  High near 65. West wind around 5 mph.  Chance of precipitation is 80%.

    High: 65 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 10pm, then a chance of showers.  Low around 47. South wind around 5 mph.  Chance of precipitation is 80%.

    Low: 47 °F

    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 1pm.  High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers.  Low around 45. Chance of precipitation is 90%.

    Low: 45 °F

    Showers

  • Wednesday

    Wednesday: Showers.  Cloudy, with a high near 60.

    High: 60 °F

    Showers

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 48. South wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday
Showers likely, then showers and possibly a thunderstorm after 10am. High near 65. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm. Low around 48. South wind around 5 mph. Chance of precipitation is 90%.
Monday
A chance of showers, then showers and possibly a thunderstorm after 10am. High near 65. West wind around 5 mph. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before 10pm, then a chance of showers. Low around 47. South wind around 5 mph. Chance of precipitation is 80%.
Tuesday
Showers, mainly after 1pm. High near 63. Chance of precipitation is 80%.
Tuesday Night
Showers. Low around 45. Chance of precipitation is 90%.
Wednesday
Showers. Cloudy, with a high near 60.
Wednesday Night
Showers, mainly before 10pm. Cloudy, with a low around 44.
Thursday
Showers likely. Mostly cloudy, with a high near 61.
Thursday Night
Showers likely. Mostly cloudy, with a low around 44.
Friday
Showers. Mostly cloudy, with a high near 61.
Friday Night
Showers. Mostly cloudy, with a low around 43.
Saturday
Showers. Mostly cloudy, with a high near 59.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Lagoon AK
 63.65°N 149.75°W (Elev. 3799 ft)
10:17 pm AKDT Jun 20, 2026
10pm AKDT Jun 20, 2026-6pm AKDT Jun 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database